Ecolitan Prime: Two complete novels of the Galactic Empire: The Ecologic Envoy and The Ecolitan Enigma

This is an omnibus from New York Times bestselling author L. E. Modesitt, Jr., This omnibus concludes one of his most powerful science fiction series, the Ecolitan series. It contains book three, The Ecologic Envoy, and book four, The Ecolitan Enigma.

Four hundred years after winning secession from the Terran Empire, the star system Accord wants to sign a simple trade treaty with the Empire. But if the agreement is so minor, why is Professor Nathaniel Whaler, chief economist at the Ecolitan ...